I guess I'll do this tiers thing.
Game-Making (I wouldn't call it breaking) - Fountain of Youth, Uluru, Great Barrier Reef, King Solomon's Mines, Lake Victoria.
Excellent - El Dorado, Sri Pada, Mt. Kilimanjaro, Rock of Gibraltar.
Good - Mt. Sinai, Mt. Kailash, Mt. Fuji, Cerro de Potosi.
I'll...